When servicing a Lennox PCO-20C PureAir Air Purification System

This bulk header gasket set of 36 provides contractors with the necessary inventory for full manifold servicing

and necessary PTFE washers for a leak-free mechanical connection

This non-directional ball valve is rated for a design working pressure of 700 to 800 PSIG and operates within a temperature range of -40°F to +325°F

this component features a 1-inch bore

Rheem-Ruud SP12189 Combustion Blower Els PW 29614 When servicing a Lennox PCO-20CThe Rheem Ruud SP12189 Combustion Blower is a critical OEM replacement draft inducer engineered for high efficiency gas furnaces. This centrifugal blower assembly is designed to pull combustion gases through the heat exchanger and vent them safely outdoors, ensuring proper pressure switch closure and burner ignition. Operating on 115V AC, this 1 25 HP motor features a high temp plastic housing and a precision balanced impeller to minimize vibration